Which technologies improve the security of smart door l…

The question about the security of smart door locks has never stopped. Many people think that the security of smart door locks is not as expected. In fact, since the introduction of smart door locks, the R&D manufacturers have adopted a lot of technical means to improve the security of smart d

How to repair smart door lock? Introduction to repair s…

The intelligent door lock belongs to the electronic lock. It requires a certain amount of professional knowledge for maintenance. It is a technical activity to repair the smart door lock. However, in the small problems encountered during the use, we can completely repair according to the response

Development of lightweight thermal insulation building …

1 The source and performance of the raw material is a time point, the temperature change is recorded, and the temperature rise-down curve is drawn, and each group is tested 3 times. The test situation is as follows: the test block thermal insulation test is indicated. 4.1 The first temperature rise

How did the company feel about the change in tax burden…

Abstract In June 2014, the central government comprehensively deepened the third meeting of the reform leading group and reviewed the “Overall Plan for Deepening the Reform of the Fiscal and Tax System”. Deepening the reform of the fiscal and taxation system involves a wide range

What special services can smart home provide?

Smart home is a new way of life, and smart home has changed the existing life situation. Many of the special services provided by smart home products are not available in other home lifestyles. Do you know what special services can smart home offer? 1. Always online service, connected to the Inte

Portable laser beam detector for various environmental …

Portable laser beam detector for various environmental applications Portable laser beam detector is easy to install and debug, stable operation 1. The transmitter is equipped with a laser light path precision adjustment and self-locking device, which can perform accurate and quick installation an

How is it like a fish curtain?

When the house is decorated almost the same, that is, when entering the late soft outfit, curtains are one of the most interesting ones. So everyone buys a beautiful set of curtains for their beloved homes. Now there are so many brands of curtains on the market, such as fish curtains . So how much

Huajing Company signed a letter of commitment to integr…

Summary of June 16, 2017 morning, Zhengzhou Huajing Diamond Co., Ltd. Under the "notice on strengthening of good governance and strengthen risk prevention and control work," organized the self-discipline to sign an undertaking Conference, organized by the Chinese Communist Party bra

This operation of the extruder is more energy efficient

Extruder, this kind of commonly used rubber and plastic extrusion molding equipment, I believe that everyone is more familiar with me, whether it is a twin-screw or a single-screw, the hot-start process needs to be carried out before the production of the product. Then,

How fire-fighting fire does not "burn" in Jun…

News Related Keywords: No tags. Recent enterprise typical fire May 5, 2017, Huangyan District south freight logistics company in a warehouse fire, fire caused one death. May 19, 2017, Pinghu City, Kan Tai Town Tourism Ltd. modern plant fire. May 29, 2017, a Flexible Packaging Ltd. Jinshan Distr